Heart Failure With Reduced Ejection Fraction

• Asan Medical Center — Seoul, South Korea

• University Hospitals of Leicester NHS Trust — Leicester, Leicestershire, United Kingdom

• Duke University — Durham, North Carolina, United States

• NYU Langone Health — New York, United States

• Stanford University — Stanford, California, United States

• McGill University Health Centre — Montreal, Quebec, Canada

• Keimyung University Dongsan Hospital — Daegu, South Korea
• Seoul National University Bundang Hospital — Seongnam-si, Gyeonggi-do, South Korea
• Ajou University Hospital — Suwon, Gyeonggi-do, South Korea
• Pusan National University Yangsan Hospital — Yangsan, Gyeongsangnam-do, South Korea

• Nanjing First Hospital, Nanjing Medical University — Nanjing, Jiangsu, China

• Medical University of Vienna — Vienna, State of Vienna, Austria

Not specified